Editing Kendall County, Illinois (section)

==Demographics==
{{US Census population
|1850= 7730
|1860= 13074
|1870= 12399
|1880= 13083
|1890= 12106
|1900= 11467
|1910= 10777
|1920= 10074
|1930= 10555
|1940= 11105
|1950= 12115
|1960= 17540
|1970= 26374
|1980= 37202
|1990= 39413
|2000= 54544
|2010= 114736
|2020= 131869
|estyear=2023
|estimate=139976
|estref=<ref name="USCensusEst2023">{{cite web|url=https://www.census.gov/programs-surveys/popest/data/tables.html|title=Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2023|publisher=United States Census Bureau|access-date=April 2, 2024}}</ref>
|align-fn=center
|footnote=U.S. Decennial Census<ref>{{cite web|url=https://www.census.gov/prod/www/decennial.html|title=U.S. Decennial Census|publisher=United States Census Bureau|access-date=July 6, 2014|url-status=dead|archive-url=https://web.archive.org/web/20150426102944/http://www.census.gov/prod/www/decennial.html|archive-date=April 26, 2015}}</ref><br />1790-1960<ref>{{cite web|url=http://mapserver.lib.virginia.edu|title=Historical Census Browser|publisher=University of Virginia Library|access-date=July 6, 2014|url-status=live|archive-url=https://web.archive.org/web/20120811110448/http://mapserver.lib.virginia.edu/|archive-date=August 11, 2012}}</ref> 1900-1990<ref>{{cite web|url=https://www.census.gov/population/cencounts/il190090.txt|title=Population of Counties by Decennial Census: 1900 to 1990|publisher=United States Census Bureau|access-date=July 6, 2014|url-status=live|archive-url=https://web.archive.org/web/20140424084443/http://www.census.gov/population/cencounts/il190090.txt|archive-date=April 24, 2014}}</ref><br />1990-2000<ref>{{cite web|url=https://www.census.gov/population/www/cen2000/briefs/phc-t4/tables/tab02.pdf|title=Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000|publisher=United States Census Bureau|access-date=July 6, 2014|url-status=live|archive-url=https://web.archive.org/web/20141218203824/http://www.census.gov/population/www/cen2000/briefs/phc-t4/tables/tab02.pdf|archive-date=December 18, 2014}}</ref> 2010<ref name="QF">{{cite web|title=State & County QuickFacts|url=http://quickfacts.census.gov/qfd/states/17/17093.html|publisher=United States Census Bureau|access-date=July 6, 2014|url-status=dead|archive-url=https://web.archive.org/web/20110606171816/http://quickfacts.census.gov/qfd/states/17/17093.html|archive-date=June 6, 2011}}</ref> 2020<ref name="census.gov">{{cite web |title=U.S. Census Bureau QuickFacts: Kendall County, Illinois |url=https://www.census.gov/quickfacts/fact/table/kendallcountyillinois/POP010220 |website=www.census.gov |access-date=August 29, 2021 |language=en}}</ref>
}}
{{Stack|[[Image:USA Kendall County, Illinois age pyramid.svg|thumb|left|2000 census age pyramid for Kendall County]]}}

As of the [[2010 United States census]], 114,736&nbsp;people, 38,022&nbsp;households, and 30,067&nbsp;families were residing in the county.<ref name="census-dp1">{{cite web
  |url=http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/0500000US17093
  |title=DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data
  |access-date=July 12, 2015
  |publisher=[[United States Census Bureau]]
  |archive-url=https://archive.today/20200213025646/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/0500000US17093
  |archive-date=February 13, 2020
|url-status=dead
  }}</ref> The population density was {{convert|358.2|PD/sqmi}}. The 40,321 housing units averaged {{convert|125.9|/sqmi}}.<ref name="census-density">{{cite web
  |url=http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY10/0500000US17093
  |access-date=July 12, 2015
  |title=Population, Housing Units, Area, and Density: 2010 - County
  |publisher=[[United States Census Bureau]]
  |archive-url=https://archive.today/20200212200514/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY10/0500000US17093
  |archive-date=February 12, 2020
|url-status=dead
  }}</ref> The racial makeup of the county was 83.6% White, 5.7% African American, 3.0% Asian, 0.3% Native American, 5.0% from other races, and 2.3% from two or more races. Those of Hispanic or Latino origin made up 15.6% of the population.<ref name="census-dp1"/> In terms of ancestry, 28.0% were [[Germans|German]], 16.0% were [[Irish people|Irish]], 9.5% were [[Polish people|Polish]], 9.4% were [[Italians|Italian]], 7.5% were [[English people|English]], and 3.2% were [[Americans|American]].<ref name="census-dp2">{{cite web
  |url=http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP02/0500000US17093
  |title=DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006-2010 American Community Survey 5-Year Estimates
  |access-date=July 12, 2015
  |publisher=[[United States Census Bureau]]
  |archive-url=https://archive.today/20200213012118/http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP02/0500000US17093
  |archive-date=February 13, 2020
|url-status=dead
  }}</ref>

Of the 38,022&nbsp;households, 47.9% had children under the age of 18 living with them, 65.8% were married couples living together, 9.2% had a female householder with no husband present, 20.9% were not families, and 16.4% of all households were made up of individuals. The average household size was 3.01, and the average family size was 3.41. The median age was 32.9 years.<ref name="census-dp1"/>

The county's median household income was $79,897, and its median family income was $87,309. Males had a median income of $64,048 versus $42,679 for females. The county's per capita income was $30,565. About 2.9% of families and 3.9% of the population were below the [[poverty line]], including 4.6% of those under age 18 and 3.4% of those age 65 or over.<ref name="census-dp3">{{cite web
  |url=http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP03/0500000US17093
  |title=DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006-2010 American Community Survey 5-Year Estimates
  |access-date=July 12, 2015
  |publisher=[[United States Census Bureau]]
  |archive-url=https://archive.today/20200213030440/http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP03/0500000US17093
  |archive-date=February 13, 2020
|url-status=dead
  }}</ref>
<!-- what? It is one of seven of the 364 largest counties in the United States that has a higher median income for African Americans than White Americans.<ref>{{cite web|url=http://statisticalatlas.com/county/Illinois/Kendall-County/Household-Income|title=Household Income in Kendall County, Illinois (County) - Statistical Atlas|website=statisticalatlas.com|url-status=live|archive-url=https://web.archive.org/web/20170702145543/http://statisticalatlas.com/county/Illinois/Kendall-County/Household-Income|archive-date=July 2, 2017}}</ref> -->

Kendall County was listed as the fastest-growing county in the US from 2000 to 2009, experiencing a population growth rate of 110.4% in this period.<ref>{{cite web|title=2010 US Census Brief|url=https://www.census.gov/prod/cen2010/briefs/c2010br-01.pdf|access-date=May 8, 2012|url-status=live|archive-url=https://web.archive.org/web/20170228042129/http://www.census.gov/prod/cen2010/briefs/c2010br-01.pdf|archive-date=February 28, 2017}}</ref> The reason for this growth is heavy suburbanization from the metropolitan Chicago area.